Gross National Income (GNI) per Capita based on purchasing power parity (current international $) by country for 2014. This is a filtered layer based on the "Gross National Income by country, 1990-2010 time series" layer. GNI based on purchasing power parity rates allows for easier comparison of countries by taking into account price differences between countries. GNI is the sum of value added by all resident producers plus any product taxes (less subsidies) not included in the valuation of output plus net receipts of primary income (compensation of employees and property income) from abroad. Data are in current international dollars based on the 2011 ICP round.Data Sources: World Bank, International Comparison Program database; Country shapes from Natural Earth 50M scale data.